package com.ruoyi.inspect.service.impl;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.common.core.domain.MinioResult;
import com.ruoyi.common.utils.QueryWrappers;
import com.ruoyi.common.utils.file.MinioUtils;
import com.ruoyi.framework.exception.ErrorException;
import com.ruoyi.inspect.dto.InspectionPurchasedDto;
import com.ruoyi.inspect.mapper.InspectionPurchasedMapper;
import com.ruoyi.inspect.pojo.InspectionPurchased;
import com.ruoyi.inspect.service.InspectionPurchasedService;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;

/**
 * <p>
 * 外购件检验 服务实现类
 * </p>
 *
 * @author ld
 * @since 2025-03-25 11:22:56
 */
@Service
public class InspectionPurchasedServiceImpl extends ServiceImpl<InspectionPurchasedMapper, InspectionPurchased> implements InspectionPurchasedService {

    @Resource
    private InspectionPurchasedMapper inspectionPurchasedMapper;

    @Resource
    private MinioUtils minioUtils;

    @Value("${minio.bucketName}")
    private String bucketName;

    @Override
    public int addOrUpdateInspection(InspectionPurchasedDto inspectionPurchasedDto) {
        if (inspectionPurchasedDto.getId() == null) {
            inspectionPurchasedDto.setInspectionStatus(String.valueOf(0));
            
            return inspectionPurchasedMapper.insert(inspectionPurchasedDto);
        } else {
            return inspectionPurchasedMapper.updateById(inspectionPurchasedDto);
        }
    }

    @Override
    public int delInspection(Integer id) {
        return inspectionPurchasedMapper.deleteById(id);
    }

    @Override
    public IPage<InspectionPurchasedDto> selectInspectionPurchased(Page page, InspectionPurchasedDto inspectionPurchasedDto) {
        return inspectionPurchasedMapper.selectPage(page, QueryWrappers.queryWrappers(inspectionPurchasedDto));
    }

    @Override
    public int UpdateInspection(InspectionPurchasedDto inspectionPurchasedDto) throws Exception {
        int insertResult = 0;
        InspectionPurchased inspectionPurchased = inspectionPurchasedMapper.selectById(inspectionPurchasedDto.getId());
        if (ObjectUtils.isNotEmpty(inspectionPurchasedDto.getFile())) {
            if (ObjectUtils.isNotEmpty(inspectionPurchased.getFileUrl())){
                if (inspectionPurchased != null && inspectionPurchased.getFileUrl() != null) {
                    // 检查 MinIO 中文件是否存在
                    if (minioUtils.objectExists(bucketName, inspectionPurchased.getFileUrl())) {
                        // 先删除 MinIO 中的对象
                        minioUtils.removeObjectsResult(bucketName, inspectionPurchased.getFileUrl());
                    }
                }
            }
            try {
                String contentType = inspectionPurchasedDto.getFile().getContentType();
                String category = contentType != null && contentType.startsWith("image/") ? "images" : "docs";
                MinioResult upload = minioUtils.upload(bucketName, inspectionPurchasedDto.getFile(), true);
                // 记录存储路径
                inspectionPurchased.setFileUrl(upload.getBucketFileName());
                inspectionPurchased.setFilePreviewUrl(upload.getPreviewExpiry());
                inspectionPurchased.setType(category.equals("images") ? 1 : 2);
                // 数据库操作
                insertResult = inspectionPurchasedMapper.updateById(inspectionPurchased);
                if (insertResult <= 0) {
                    throw new ErrorException("数据库插入失败");
                }
                return insertResult;
            } catch (Exception e) {
                throw new Exception("系统异常: ", e);
            }
        }
        return insertResult;
    }
}